With the launch of the Phone (3), Nothing has reached a pivotal junction in its brand evolution. For years, the London-based start-up was defined by its "aesthetic-first" philosophy - transparent plastics, Glyph lights and a monochromatic UI that looked undeniably cool - but didn’t necessarily change how we used our devices.
Nothing OS 3.5 introduced Essential Space, meaning that Nothing is moving away from being a mere lifestyle brand and into the territory of "functional AI". This isn't just a software update; it is perhaps the most significant shift in the brand’s history, turning the smartphone into a proactive "second memory".
The Concept: A Digital Second Brain
At its core, Essential Space is an AI-powered hub designed to solve the modern epidemic of "digital amnesia". We all suffer from it: the habit of taking a screenshot of a recipe, a book recommendation or a flight confirmation, only for it to be buried under thousands of photos, never to be seen again. Essential Space acts as a centralised repository for this "messy data". It’s a hybrid of a notes app, a voice recorder and an intelligent gallery. Using a combination of on-device processing and cloud-based AI, it transcribes, summarises and categorises snippets of your life so they can be retrieved through natural language search. Instead of scrolling through a gallery for ten minutes, you can simply ask Essential Space for "that blue shirt I saw last Tuesday" and the AI presents the relevant screenshot.
The most brilliant stroke of genius in the Phone (3) isn't the code - it’s the Essential Key. Located on the right side of the device, this dedicated hardware button removes the friction that usually kills AI utility. In a world where most AI features are buried three menus deep or require a specific "Hey Google" wake word, Nothing has made "remembering" a physical habit. The tactile, clicky feedback of the button (a hallmark of Nothing’s hardware design) makes the following actions instantaneous
Single Press: Captures a screenshot and saves it directly to the Space.
Long Press: Triggers the Essential Recorder, transcribing voice in real-time.
Double Press: Opens the Essential Space app to view your saved "Memories".
Camera Integration: Pressing the key while the camera is open snaps a photo and adds it to the Essential Space as a visual note.
By tethering the software to a physical key, Nothing has turned AI into a tool rather than a gimmick. It feels less like an app and more like a specialised piece of gear - reminiscent of the "Teenage Engineering" influence that has always permeated the brand.
The integration between hardware and software extends to the Essential Recorder. While the Google Pixel has long been the king of transcription, Nothing adds a layer of "secret agent" utility. The Flip-to-Record feature is a game-changer for digital mindfulness. By placing the phone face-down, you signal that you are present in the room, yet the device quietly begins capturing the conversation. During a recording, a single press of the Essential Key acts as a "bookmark" marking a timestamp for the AI to prioritise in the final summary. This is where the Glyph Matrix - the 489-LED dot-matrix display on the rear - comes alive. It provides a visual pulse to the AI’s "thinking" process. When Essential Space is processing a summary in the background, the Matrix shows a pulsing animation. If you’re recording, it displays a live waveform. This allows you to stay informed about the AI’s status without ever turning on the 6.7-inch OLED screen, keeping you away from the distractions of the notification shade.
When comparing Nothing Essential Space with Google Pixel Screenshots, the two platforms represent fundamentally different approaches to digital organisation. Nothing prioritises immediate, physical interaction through its hardware-first design, utilising a dedicated "Essential Key" to trigger actions instantly. In contrast, Google employs a software-first method, relying on standard OS gestures or sharing menus to capture content.
Nothing’s platform is also more multi-modal, acting as a holistic "second brain" that ingests voice notes, photos, links and text, whereas Google remains visual-centric, focusing primarily on screenshots. This philosophical difference extends to privacy: while Google’s Gemini Nano handles processing locally on-device for maximum security, Nothing uses a hybrid model that relies heavily on the cloud for its deep summarisation capabilities. Ultimately, Nothing positions Essential Space as a proactive personal assistant, while Google frames its tool as a smart, searchable archive.
While Google’s AI (Gemini Nano) is technically superior and more private due to its on-device nature, Nothing wins on friction reduction. On a Pixel, you have to take a screenshot and wait for the AI to index it. On the Phone (3), you hold a button and talk, or click a button to "save". Nothing’s approach is more holistic, acting as a repository for your clipboard and voice, effectively replacing the need for separate apps like Notion or Evernote for quick captures.
Despite the innovation, the experience isn't without its "Nothing-isms". The most contentious point for early users is the AI Credit System. Deep summarisation requires Nothing’s servers, and there is a monthly cap on processing. Once you hit the limit, the AI stops summarising until the next month. Nothing has hinted at a "Pro" subscription, which might alienate users who feel they’ve already paid a premium for the hardware. Furthermore, while the Phone (3) is marketed as a "mindful" device, the reliance on the cloud for personal memories is a contradiction. Google’s ability to do this on-device remains the gold standard for privacy. There is also a slight "processing lag" - summaries aren't instant, often taking a few seconds to populate in the background. Finally, the system is currently heavily English-centric. Users in Germany and Italy have reported significant drops in transcription accuracy, suggesting that Nothing’s global AI footprint still has room to grow.
The Verdict: A Proactive Future
The Phone (3) is Nothing’s answer to the philosophy behind the Rabbit R1 or the Humane Pin, but integrated into a device people actually want to carry. It’s the first AI phone that actually encourages you to look at it less. The "Aha!" Moment comes when you see the AI handle "messy" data. If you screenshot a concert flyer, the AI doesn’t just save an image; it extracts the date and asks if you want to add it to your calendar. It transforms the phone from a reactive glass slab into a proactive digital assistant.
Pro-Tips for Users
The Markdown Edge Use the export function in the Essential Recorder to send your meeting summaries directly to Notion or Obsidian - it’s far more versatile than Google’s "locked-in" ecosystem.
Keyword Rules Set custom Glyph Matrix rules for "Essential Notifications 2.0". You can make the back of the phone flash a specific icon only when a "Job Application" email arrives, allowing you to ignore the rest of the digital noise.
The Bottom Line
If you are someone who constantly loses ideas in a sea of unorganised digital clutter, Essential Space is a killer feature that justifies the upgrade. It makes the Phone (3) feel like it has a brain, not just a processor. While the looming subscription model and cloud reliance are valid concerns, the sheer utility of the Essential Key makes this the most "human" AI integration we’ve seen to date. Lastly, the button is in the wrong place! so close to the power key - it keeps being hit by most reports from users - in error. It should be at least the other side of the power button - or even the other side of the phone. Maybe we'll see that hardware change in upcoming models.










